package sample.methodremoveinstruct;

class HelloWorld {
    public int val;

    public void addZero(int a, int b) {
        int c = a + b;
        int d = c + 0;
        System.out.println(d);
    }

    public void uselessAssign(int a, int b) {
        int c = a + b;
        this.val = this.val;
        System.out.println(c);
    }

    public void print(int a, int b) {
        System.out.println("Before a + b");
        int c = a + b;
        System.out.println("After a + b");
        System.out.println(c);
    }
}